Xeon E 2488 's Advantages
Released 1 years and 10 months late
Higher specification of memory (4800 vs 2933)
Newer PCIe version (5 vs 4)
Higher base frequency (3.2GHz vs 2GHz)
Lower TDP (95W vs 100W)
Xeon D 2775TE 's Advantages
Larger L3 cache size (25MB vs 24MB)